AI-related stocks are falling on Thursday's open

$Alphabet-C(GOOG.US)$ 's AI chatbot Bard makes a factual error in the first demo, which throws damp water over the prospective of conversational AI.
$BIDU-SW(09888.HK)$ -6%, $ZHIHU-W(02390.HK)$ -12%, and $NTES-S(09999.HK)$ -2% in Hong Kong.